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Title: Dynamic Nonlinearity in Shot Peening Mechanics: Shakedown Analysis
Author: Y.F. Al-Obaid
Source: Conf Proc: ICSP-5, (p.104-115)
Publication year 1993
Document number: 1993066
Number of pages: 11
Abstract:
The paper gives general steps for dynamic nonlinearity to shot peening mechanics. three dimensional constitutive material law expressed in stress invariants is used along
with the nonlinear analysis based on the concept of initial stress. Residual stresses can be calculated using information in Gauss integration points. the corresponding
shakedown modes can be interpreted as those which as state of equilibrium is no longer possible. The final results obtained the shakedown diagrams plotte in three
dimensions.
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